City of the Living Dead / Paura nella città dei morti viventi (original title)
Lucio Fulci, Italy, 1983, 93 min

In the small New England town of Dunwich, a priest commits suicide by hanging himself in the church cemetery which somehow opens the gates of hell allowing the dead to rise.

Peter, a New York City reporter, teams up with a young psychic, named Mary, to travel to the town where they team up with another couple, psychiatrist Jerry and patient Sandra, to find a way to close the gates before All Saints Day or the dead all over the world will rise up and kill the living.

City of the Living Dead (1980) by Lucio Fulci